# DevOpsCube – Easy DevOps, SRE Guides & Reviews > DevOpsCube – Award-winning Blog on DevOps, SRE, MLOps, Cloud, Automation, CI/CD, SaaS Tools, and Software Reviews Public Ghost content for AI and LLM tooling. Use `/llms-full.txt` for consolidated page and post context. Append `.md` to any post or page URL to get the content in Markdown (for example, `/example-post.md`). ## Pages - [About DevOpscube](https://devopscube.com/about-devopscube.md) - A community for developers and system admins. Our goal is to continue to build a growing DevOps community offering the best in-depth articles, interviews, event listings, whitepapers, infographics, and much more on DevOps. Established in 2014 by Bibin Wilson. An author, blogger, and DevOps practiti… - [Advertise](https://devopscube.com/advertise.md) - DevOpsCube helps DevOps Platform, Cloud, SRE, Kubernetes, and MLOps teams learn through practical guides, technical guides, and hands-on resources. Today, the DevOpsCube community reaches a huge number of tech people around the world. You can see the numbers in the image below. If your product is b… - [🤑 DevOps Deals & Free Cloud Credits](https://devopscube.com/black-friday-deals.md) - We have listed the best deals for DevOps engineers on learning, software, and content creation tools. 📌Important Note: Usually best deals are available for Annual Subscriptions. So lockin the price before it expires. 🎓 DevOps Learning Deals If you're looking for online learning to build skills or… - [Blog](https://devopscube.com/blog-67d1aedf37a2cd001b59f5d8.md) - [Contribute](https://devopscube.com/contribute.md) - Are you looking to share your knowledge and insights in the DevOps domain? We're always excited to showcase new perspectives and expertise. You can contribute by writing an article for devopscube.com. 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In th… - [Setup Evidently AI on Kubernetes for ML Model Monitoring](https://devopscube.com/evidently-ai-on-kubernetes.md) - Here is what we are going to do in this setup. 1. Setup Evidently platform with PostgreSQL using our custom helm chart. 2. Test model monitoring using Evidently AI library using simulated data. 3. Validate model metrics in Evidently AI dashboard. Lets get started. Setup Prerequisites Below are the… - [How to Set Up gVisor on AWS EKS](https://devopscube.com/set-up-gvisor-on-aws-eks.md) - In this blog, I have covered detailed steps to set up gVisor on an AWS EKS cluster using EKSCTL. gVisor basically implements container sandboxing. If you want to understand how gVisor works, its use cases, and how it sandboxes containers, please read our detailed guide on sandboxed containers. gVis… - [Best Proxmox Backup Software to Consider in 2026](https://devopscube.com/proxmox-backup-software.md) - Proxmox VE’s popularity is rising, leading to a surge in production deployments. As the number of virtual machines (VMs) grows, a robust backup strategy is essential to prevent data loss from disk failures, accidental deletions, faulty updates, or ransomware. As of May 21, 2026, the latest stable r… - [Embeddings in Machine Learning (A Beginner's Guide)](https://devopscube.com/embeddings-in-machine-learning.md) - When we talk about how machine learning models understand language, one of the biggest questions that comes to mind is how the model can recognize that words like Kubernetes, Pods, and Clusters are related, even though they are completely different words. 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With this post, I am try… - [Set Up Kubeflow Pipelines on Kubernetes: Step-By-Step Guide](https://devopscube.com/setup-kubeflow-pipelines-kubernetes.md) - Kubeflow project is a complete stack that comes with different tools for different use cases like Data engineering, ML model training, serving, monitoring and managing GenAI application lifecycle. In this guide will focus on setting up Kubeflow Pipelines(KFP) standalone in a Kubernetes cluster. 💡I… - [Helm Chart Tutorial: A Simple Guide for Beginners](https://devopscube.com/create-helm-chart.md) - Learn how to create a Helm chart with our easy-to-follow Helm Chart tutorial. This guide covers structure, components, and best practices. Helm is an open-source project under the Cloud Native Computing Foundation (CNCF). 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According to WordPress, WordPress holds around 61.4% of the CMS market share, and more than 65,000+ plugins are availa… - [FinOps X Conference Discount Code 2026 (Limited Offer)](https://devopscube.com/finops-x-conference-discount-code.md) - The FinOps X conference is the largest FinOps event in the world, which is organized by the FinOps Foundation. To help you save costs on the conference registration, we have listed a discount code that allows you to get the maximum savings for FinOps X 2026. [Save 25%] FinOps X Conference Ticket Di… - [What is Helm NOTES.txt and How Do You Create One?](https://devopscube.com/helm-notes-txt-file.md) - When you install a Helm Chart, at the end of the deployment you usually see operational instructions in your terminal like what to do next, commands to check the service health, Chart repository, etc. This is done by via NOTES.txt in Helm chart. In this blog, you will learn about: * What is Helm No… - [Deploy ML Model on Kubernetes with KServe (Step-by-Step Guide)](https://devopscube.com/deploy-ml-model-kubernetes-kserve.md) - In this guide, you will learn how to deploy a machine learning model on a Kubernetes cluster using KServe model serving. Here is what we will cover in this guide. * What is Kserve? * Deploying KServe on Kubernetes * Deploying a sample scikit-learn ML model using KServe * Test the deployed model usi… - [Pass the CKA Certification Exam: The Ultimate Study Guide](https://devopscube.com/cka-exam-study-guide.md) - Prepare for the Certified Kubernetes Administrator (CKA) exam with our comprehensive study guide. It has expert tips, syllabus wise guides and essential resources earn your CKA certification and advance your career in Kubernetes administration. Certified Kubernetes Administrator (CKA) is one of the… - [How to Create Reusable Helm Templates Using _helpers.tpl](https://devopscube.com/_helpers-tpl-file-in-helm-charts.md) - If you are working with Helm charts, you might have seen a _helpers.tpl file inside the /templates folder. Most people ignore it without understanding what it is used for while deploying a chart. It is key feature to create reusable helm templates. In this guide, we will look at. * What _helpers.tp… - [From 3.17 GB to 354 MB: How I Reduced My Kubeflow Docker Image by 89%](https://devopscube.com/kubeflow-docker-image-optmization.md) - In this blog, I shared how I reduced a Kubeflow pipeline Docker image from 3.17 GB down to 354 MB (an 89% reduction) and the reasoning behind every change I made. A little backstory. As part of our MLOps workflow, I took over an existing Kubeflow pipeline developed by a different ML engineer. While… - [How to Setup Feast Feature Store on Kubernetes](https://devopscube.com/setup-feature-store-feast-on-kubernetes.md) - In this step-by-step guide, you will learn to setup and validate Feast Feature store on Kubernetes using Feast Operator. Feature Store is the core component of MLOps and Feast is the widely used feature store for ML projects. By the end of this guide, you will have a clear understanding of: * What… - [Istio Architecture: The Definitive Guide to Ambient Mesh](https://devopscube.com/istio-architecture.md) - In this blog, we dive deep into Istio service mesh architecture, especially Ambient Mesh, which is expected to become the default service-mesh architecture. By the end of this blog, you will learn: * Why Istio needed a new architecture * Overview of Istio architecture * Deep dive into key component… - [ElevenLabs Review 2026: Is the Voice Quality Worth Paying For?](https://devopscube.com/elevenlabs-review.md) - Looking for an ElevenLabs review? You are in the right place. My team and I have been using ElevenLabs for our content creation work for quite some time, and I decided to write a detailed review based on my real experience. In this review, I will cover ElevenLabs features, pricing, and who it is be… - [How to Deploy Llama 3 with Docker and vLLM (Full Optimization Guide)](https://devopscube.com/deploying-llama-with-docker-and-vllm.md) - Managing GPU resources is a core challenge in MLOps. In traditional web services, when a web service runs out of CPU or RAM, you can add or swap the disk itself for cheap. But VRAM on a GPU is different you cannot simply add, it has a fixed capacity. The model either fits or it doesn't. At 16GB of… - [How to Use In-Place Pod Resize with VPA in Kubernetes](https://devopscube.com/vpa-in-place-pod-resize.md) - In this blog, you will learn about the Kubernetes in-place pod resize feature and how to implement it with Vertical Pod Autoscaler (VPA). At the end, you will learn: * What in-place pod resize. * How it works behind the scenes. * Why do we need VPA for in-place pod resize * Practically deploy and t… - [How to Provision Persistent Volume on EKS Cluster](https://devopscube.com/provsion-persistent-volume-on-eks.md) - In this blog we will look at detailed steps to provision different types of persistent volume on AWS EKS using recommended EBS CSI Driver. At the end of the guide, you will learn about the following. 1. Understand EBS CSI Driver Workflow in volume provisioning. 2. Create custom StorageClass 3. Prov… - [Kubernetes Gateway API Tutorial for Beginner's](https://devopscube.com/kubernetes-gateway-api.md) - In this blog, you will learn about the Kubernetes Gateway API and its setup and configuration in a Kubernetes cluster. By the end of this guide, you will have learned: * What the Kubernetes Gateway API is * Key concepts of the Gateway API * Practical implementation of Gateway API controllers * How… - [13 Best Content Creation Tools For Developers in 2026](https://devopscube.com/content-creation-tools.md) - In this blog, we will look at the best content creation tools for creating content for blogs, social media, YouTube, Newsletter etc. I have created technical and non-technical content online for over a decade. It includes blogs, images, videos, presentations, etc. There are many tools available for… - [Beehiiv vs Substack (2026): I Have Used Both (20K Subs)](https://devopscube.com/beehiiv-vs-substack.md) - I've been running the DevOpsCube newsletter for a long time. Today it has over 20K+ subscribers. In that time, I have used both Substack and Beehiiv. So I know the pain in choosing a platform that helps you build a business and not just a mailing list. This post gives you my honest comparison. It i… - [How to Deploy Apache Airflow on Kubernetes](https://devopscube.com/apache-airflow-on-kubernetes.md) - Apache Airflow is an open source workflow orchestration tool used for data, workflows. And many organizations today, run it on Kubernetes for scalability and flexibility. Also, Apache Airflow 3 is total redesign that expands its capabilities to support complex AI, ML, and near real-time data worklo… - [Data Version Control (DVC) Tutorial For Beginners](https://devopscube.com/dvc-tutorial-for-beginners.md) - One of the key concept in MLOps is Data versioning and DVC is one of the key open source tool you should know to manage data versioning. We created this guide for beginners to understand and learn about DVC practically. 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By the end of this blog, you will have the clear mental model of the following. * Every core component in Argo CD and what it actually… - [How to Setup GPU Operator on Kubernetes (Detailed Guide)](https://devopscube.com/setup-gpu-operator-kubernetes.md) - Looking for a guide to setup GPU operator on Kubernetes or to understand how to use GPUs with Kubernetes? This blog is for you. By the end of this blog, you will have a clear understanding of: * Need for GPU operator on Kubernetes * Setting up NVIDIA GPU Operator on a Kubernetes cluster * Verify if… - [Cloudways Vs Hostinger: Which Is Better in 2026?](https://devopscube.com/cloudways-vs-hostinger.md) - If you are confused between cloudways vs hostinger cloud hosting and trying to decide which platform fits your needs, you are not alone. I have worked with both hosting platforms, so let me help you choose the right one. In my experience, both are great options, but they are built with different go… - [Best Kubernetes Certifications for 2026 [Ranked]](https://devopscube.com/best-kubernetes-certifications.md) - Looking for the best Kubernetes certification? In this guide, I explained the best Kubernetes certification along with other free choices, so you can choose the best one for you. Kubernetes is growing in popularity day by day. A survey conducted by Cloud Native Computing Foundation (CNCF) reported… - [[60% Off] Whizlabs Promo Code and Review for 2026](https://devopscube.com/whizlabs-promo-code.md) - In this post, I have added the latest Whizlabs Promo Codes and savings tips to get discounts on the Whizlabs Premium Subscription. Whizlabs is one of the best platforms for IT online certification courses and practice tests. The platform covers Java, DevOps, Cloud Computing, Big Data, Project Manag… - [CKAD Certification: The Comprehensive Guide for Future CKADs](https://devopscube.com/ckad-exam-study-guide.md) - This CKAD Exam study guide will help you prepare for the CKAD Certification exam with all the required resources. CKAD is one of the best Kubernetes certifications focused on the development aspects of Kubernetes. In this article, I will go through all the resources that can help you prepare for th… - [8 Best Websites to Practice DevOps Hands-On (Free & Paid Labs)](https://devopscube.com/websites-to-practice-devops.md) - Looking for best platforms to learn Devops practially? You are in the right place. When people start learning DevOps, they usually start by watching tutorials like videos, blogs, and docs etc. But very soon they will struggle with one problem. You understand the concept, but when you open a termina… - [List of 8 Best System Design Books For 2026](https://devopscube.com/system-design-books.md) - Looking for the best system design books? This blog is for you. 2026 is the year of AI. There is so much advancements happening in software engineering, cloud and DevOps world. Generating code, configs and template are much easier than ever. However, system design is the key area that most organiza… - [Best DevOps Projects For Practical Learning](https://devopscube.com/devops-projects.md) - This blog is for you if you are looking for the best devops projects for learning and practice. It contains a curated list of real-world DevOps project ideas that will help you learn the concepts and well as gain experience with DevOps tools. As per alliedmarketresearch, the Devops market is projec… - [What is a Vector Database? 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Set up of Azure DevOps Organization and Project Let us start by… - [How to Setup Self Hosted Linux Runner for Azure DevOps Pipeline?](https://devopscube.com/setup-self-hosted-runner-azure-devops-pipeline.md) - In this blog, you will learn how to set up a self-hosted linux based runner for Azure DevOps pipeline. By the end of this blog, you will learn 1. What is a self-hosted runner? 2. How to set up a self-hosted Linux runner in Azure DevOps? 3. How to test self hosted runner in Azure DevOps? 4. Best pra… - [Top 6 System Design Interview Courses For 2026](https://devopscube.com/system-design-interview-courses.md) - System design is a core part of almost every tech interview today, whether you are a software engineer, DevOps engineer, cloud professional, or working in AI/ML roles. In the AI era, it is extremely important for tech aspirants to understand how a complex set of components works together to solve p… - [Setup Envoy Gateway API Controller On Kubernetes (Beginners Guide)](https://devopscube.com/setup-envoy-gateway-api.md) - In this detailed guide, you will learn how to set up and configure the Envoy Gateway API Controller for Gateway API implementation on Kubernetes. By the end of this blog, you will learn how to: 1. Install the Envoy Gateway 2. Configure EnvoyProxy, GatewayClass, Gateway, and HTTPRoute (CRDs of the G… - [16 Top DevOps Certifications: Guide to Choosing the Right Certification](https://devopscube.com/devops-certifications.md) - In this guide, I have listed the popular DevOps certifications, along with top choices, so you can choose the best one for you. Choosing the right DevOps certification is important in your DevOps career. For fresh graduates to experienced DevOps professionals, the right certification will help you… - [How to Get Digital Ocean Free Credits: $200 Free Credits](https://devopscube.com/get-free-digital-ocean-credits.md) - Who doesn't want Digitalocean free credits for creating VMs on the cloud? VMs come in handy to develop and test applications, deploy docker containers, or even deploy Kubernetes clusters Digitalocean is my go-to cloud platform for deploying virtual machines to host my personal applications and clie… - [Istio Certified Associate (ICA) Exam Study Guide](https://devopscube.com/istio-certified-associate-study-guide.md) - In this blog, you will learn how to prepare for the Istio Certified Associate (ICA) exam in a in a clear and structured way. This detailed guide will help you understand the core concepts you must know for the ICA exam, the domains it covers, and the resources you should use for preparation. By the… - [Python For DevOps: Guide for DevOps Engineers](https://devopscube.com/python-for-devops.md) - In this blog, we will look at why you need Python for DevOps and its real-world use cases. Also, I have added the resources and roadmap to learn Python for a DevOps engineer. Programming is becoming an essential skill for DevOps engineers. This doesn’t mean DevOps engineers have to develop full-fle… - [Etcd Backup and Restore on Kubernetes Cluster [Tutorial]](https://devopscube.com/backup-etcd-restore-kubernetes.md) - In this kubernetes tutorial, you will learn the etcd backup and restore on Kubernetes cluster with an etcd snapshot. In Kubernetes architecture, etcd is an integral part of the cluster. All the cluster objects and their state is stored in etcd. 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Moreover, it helps them increase their productivity and wo… - [Certified Argo Project Associate (CAPA) Study Guide](https://devopscube.com/certified-argo-project-associate.md) - Looking to pass Argo Certification? In this guide, you will learn all about the Certified Argo Project Associate (CAPA) certification and how to prepare for the certification exam. By the end of the guide, you will have a clear understanding of the following: * About the CAPA certification and who… - [18 Best Container Orchestration Tools and Services 2026](https://devopscube.com/docker-container-clustering-tools.md) - In this 2026 updated guide, I have covered the best 18 container orchestration tools and services used by many organizations in production. Containerization solutions like Docker, Podman, and Buildah provide great flexibility to containerize and ship application code. 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What is Istio Ambient Mode and how it differs from traditional sidecar arch… - [28 Best Open Source & Free Monitoring Tools in 2026](https://devopscube.com/best-opensource-monitoring-tools.md) - Monitoring is necessary for businesses to make sure that the required system is up and working. Monitoring various aspects of the IT infrastructure can be quite pesky and cause many difficulties if not done properly. Regardless of the company's size, one cannot ignore the need for Server, network,… ## Optional - [RSS Feed](https://devopscube.com/rss/) - [Sitemap](https://devopscube.com/sitemap.xml) - [Full content of pages and posts](https://devopscube.com/llms-full.txt)